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Bul Armory EGW Gun Parts Kimber SAS II Ultralight

Need Recoil Spring Options For Your UL?

I forgot to post a while back that there have been reports of the Bul Armory SAS II UL’s recoil spring assembly (RSA) failing. The rod usually comes apart.

There’s a fix. Folks have been buying 3rd party RSAs as standby RSAs for when/if the OEM RSAs fail. The 3rd party part is the EGW Colt Defender guide rod assembly, made by EGW.

Another option is the Kimber 3″ Ultra 9mm Recoil Spring Assembly – part number 4000466.

I bought the Kimber RSA, but have yet to test it by shooting. I’ve test-fitted it and it fits without issue.

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1911 Duty range report range visit Tisas

Revisiting The Tisas Duty 1911

I’ve been keeping a running tally of notes after visiting the range – keep in mind that I’ve not been to the range with this particular gun in quite a while (2022). Here’s the latest version of my notes:

UPDATE 1:

  1. Range photos with detailed captions are at https://photos.app.goo.gl/yrLbWQNMmDjgJCzV8. Note: I’m not sure if Reddit will choke on Google’s URL shortener – I’ve had problems with it in the past.
  2. I brought 2 Wilson Combat mags with me, the two that the gun came with, and 1 ACT mag from another 1911. The ACT mag choked the gun once, and I knew it would be problematic because it’s been acting up the last few range visits (ie, it wasn’t an ammo issue). I bought another WC mag from the range store – it will replace the ACT mag. I will keep the ACT mag in case I need to scavenge parts from it.
  3. The B45R loved PMC Bronze 230-gr FMJ and I shot 50 rounds of it (this ammo always feels peppy). The other ammo I used was International 155-gr frangible ammo. That ammo is crappy but it never choked the B45R. My Metro Arms hates it. I also noticed slide slowdown (an indication of low powder charge) but only when shooting it out of the Metro Arms…I didn’t notice any of that with the B45R. I shot 100 rounds of the International ammo.
  4. I bought some G10 grips to replace the cheap-feeling grips that came with the gun. They work very well, and I expected nothing less (all of my other 1911s are using G10s).
  5. Issues:
    1. The WC mags will sometimes hang up in the mag well. It seems that the magazine catch/release is blocking insertion. If I hammer up on the mag, it blasts past but smacks into the upper portion of the gun (that’s probably not a good thing). If I actuate the release button a tad, the mag is allowed past. I’m hoping this issue will go away. This only happens with the WC mags. I’ve three 7-round Mecgar mags on the way here and they should arrive tomorrow. I’ll see if those get hung up. UPDATE: Found someone else reporting the same issue here – replaced the OEM mag release with a WC mag release; tested both the WC mags and GI mags – both can now be inserted without issue.
    2. This is more of a non-issue for me but has been an issue for some folks. The grip panel bushings have been said to be “off” and will not accept non-OEM screws. I had no problem using the screws provided to me by Coolhandgear.com to install their grips. I tried two sets of differing screws and had no issues.
  6. I’m absolutely loving this gun. My target gun was a Springfield Armory but I had a very difficult time deciding exactly what I wanted and then had a difficult time finding them in stock. So, I did research and decided to try the SDS 1911s. This gun hits way above it’s weight…it is very much comparable to a Springfield Armory Garrison (but railed). The B45R was well under $500, but has a forged frame (what other non-GI 1911s are in this price range that offer both forged frames and slides?). I basically stole a great 1911. I also don’t have any issues buying foreign/Turkish guns. I’m a 10 year military combat veteran, so I’m as patriotic as any self-proclaimed patriot, and have probably sacrificed more. ALL of my 1911s are non-US and I’ve Caniks and Tristars as well, one being my CC gun. I’ve no problem with any non-US-made guns.
  7. The plan is to maybe change/fit a silver barrel bushing but maybe in 6 months or so.

UPDATE 2:

  1. I visited the range tonight and put more rounds through the 1911 – 169 rounds to be exact. 150 of that was PMC Bronze FMJ and 19 was Remington HTP 185-gr JHP. There’s now a total of 319 rounds through the gun.
  2. One JHP failed to feed but the gun is very dirty now (haven’t cleaned it since the day I received it). As well, it choked when using one of the three GI mags I bought – the round was the first in the mag. No, 19 JHP rounds isn’t much but good JHP 45ACP ammo isn’t exactly cheap, so that’s going to have to suffice for now.
  3. I decided to test it at 12 yards out. I usually don’t shoot at distances longer than 12 yards. The gun is accurate, even in my hands (although there were flyers).
  4. The gun is tearing up my hand at the beavertail – still trying to determine how. I’m being pinched badly at the webbing of my hand where the two skin textures meet. I’ll use gloves the next range visit. UPDATE: I believe it is the back of the right-side (ambi) safety that is rubbing my hand raw. It isn’t sharp but isn’t rounded either…over long periods of time, it’s an issue. I may look into getting a one-sided safety.
  5. I’ve a Wilson Combat magazine release on the way. That should fix mag insertion problem with the WC and GI mags. No longer an issue.

UPDATE 3:

  1. I’ve shot 429 rounds from my SDS Imports DB45R 1911, thus far. Since I’ve been curious about it’s carry capabilities, I’ve been trying to shoot JHP from it, initially with mixed results.
  2. I initially shot Remington HTP 185-gr JHP, which generated several failures to feed (FTFs).
  3. Federal LE 185-gr JHP was used, as well (maybe 25 rounds), which also generated some FTFs.
  4. International Cartridge Corporation’s (ICC) 45ACP 155-gr frangible hollow points were used. For the most part, these shot without issue. That ammo can be used as defense ammo.
  5. I also fired 20 rounds of Underwood ($$$) 45ACP +P 230-gr JHP. 8 of the 20 rounds generated FTFs. I used Wilson Combat mags with this ammo. Since this ammo is expensive and since it generated so many FTFs, I will stop shooting that ammo through the DB45R. Once I suspect that the gun will shoot it without FTFs, I’ll test the ammo again.
  6. Inceptor ARX 118-gr defense ammo (non-JHP) was used, using the WC mag. There were no FTFs.
  7. I shot PMC Bronze 185-gr JHP (non-SD ammo), using the WC mag.. There were no FTFs.
  8. Hornady Critical Defense 185-gr JHP was shot through the gun, using the WC mag.. There were no FTFs.
  9. So, I now know that I can use the following ammo as viable ammo for self defense:
    ICC 155-gr FJHP
    Inceptor ARX 118-gr
    PMC Bronze 185-gr JHP
    Hornady Critical Defense 185-gr JHP
  10. In my view, the ammo problems are more than likely due to projectile ogive dimensions as well as hollow point size. If it were an issue with the gun, ALL the JHP I tested would be generating FTFs. There are no specification standards on ogive or projectile dimensions in today’s ammo market, so it’s difficult to make a gun 100% reliably eat all mass-produced ammo, and 1911s aren’t Glocks, so….

I plan to continue to shoot the PMC Bronze JHP ammo as range ammo, to continue the break-in process of the DB45R 1911.

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1911 2011 9mm AF1911-S15 Alpha Foxtrot Bul Armory double-stack double-stacked safety

SAS II Was Returned To Bul Armory

I’ve started my Christmas 2023 vacation this week. Several things are on my agenda as far as firearms are concerned.

  1. I’ve to send my SAS II UL back to Bul Armory for them to fix an issue that I couldn’t resolve. The problem is that I can fire the gun without disengaging the grip safety. I did replace the trigger shoe with a flat shoe. That replacement required me to remove the over-travel screw, but I adjusted it properly. At least, I think I did. I’ve done the same to my other 1911s and none of the other guns are experiencing the issue. I don’t typically test to see if my 1911s will fire with the grip safety disengaged, so I don’t know why I tried it this time. BA sent me a shipping label so that I can send it back to them. I’ve boxed up the gun and will ship it out tomorrow. I’ve removed the optic and reinstalled the rear irons. I also included an empty mag (they asked for it to be sent with the gun). I’ve no idea how long they’ll have the gun and customer support is hit/miss as far as being good is concerned.
  2. I haven’t shot my Tisas Duty in a while. Someone asked in r/1911 about extended reviews of the gun. I stated that no one has been posting about the gun, other than after one range visit of shooting. So, tomorrow, I plan to visit the range with the Tisas. I went to Cabelas and found some somewhat cheap ammo. I bought three boxes of 50 rounds each. The whole reason I stopped shooting it was because 45ACP was expensive at the time. I’ll bring an extra box from home (I’ve a box of Herters JHP too). I’ve some Underwood +P too, but that’s expensive, and after a while, it actually hurts to shoot it. The jarring is pretty ruthless, at 1200 FPS. The plan is to try to shoot all 200 rounds. I’ve to remember to bring all the different mags I have.

While the SAS II UL is out for repair, I’m carrying the Alpha Foxtrot S15. I’d checked to see if the S15 would fit in my Tenicor holster (when I’d first bough the gun), but I’d never actually worn the holster with that gun. It EASILY carries. While I knew the grip was thin, it’s easy to hide – much easier than the SAS II UL’s grip. What I’m not used to is it’s heft. It’s heavier – not by a lot, but it’s noticeable.

As soon as the SAS II UL gets returned to me, I probably should ask Alpha Foxtrot to look at that gun, as the ramp frame insert sometimes moves. Once that has been fixed, I’m probably going to find a reputable place that’ll make the gun optics-ready.

I’ll update you all on the status of the Bul Armory once it is returned to me.